CN203701056U - Dual-purpose bulb tubular type hydropower station plant diversion channel - Google Patents
Dual-purpose bulb tubular type hydropower station plant diversion channel Download PDFInfo
- Publication number
- CN203701056U CN203701056U CN201420073864.1U CN201420073864U CN203701056U CN 203701056 U CN203701056 U CN 203701056U CN 201420073864 U CN201420073864 U CN 201420073864U CN 203701056 U CN203701056 U CN 203701056U
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- China
- Prior art keywords
- protection
- dual
- unit
- hydropower station
- urceolus
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses a dual-purpose bulb tubular type hydropower station diversion channel. The dual-purpose bulb tubular type hydropower station diversion channel comprises a foundation body, a station plant is arranged at the top of the foundation body, a horizontal channel is formed inside the foundation body in a penetrating mode and provided with a water inlet end and a water outlet end, wherein the water inlet end is provided with a water inlet gate, and the water outlet end is provided with a water outlet gate; a generator set mounting channel is formed in the middle of the horizontal channel, the top of the generator set mounting channel is provided with a generator set mounting hole, a outer protecting barrel is arranged in interference fit inside the generator set mounting channel, the inner cavity of the outer protecting barrel is provided with a cylinder, and the upper side wall of the outer protecting barrel is provided with an outer hole matched with the generator set mounting hole; meanwhile, the inside of the outer protecting barrel is in interference fit with a cylindrical inner protecting barrel, the lower side wall of the inner protecting barrel is provided with an inner hole, and when the inner protecting barrel rotates at 180 degree, the inner hole can be matched with the outer hole. The dual-purpose bulb tubular type hydropower station diversion channel has the advantage of omitting the operation of eliminating fit errors.
Description
Technical field
The present invention relates to TRT technical field, especially relate to a kind of dual-purpose bulb through-flow type diversion runner for hydropower station powerhouse.
Background technology
Scaled bulb tubular power station adopts the power station of bulb through-flow turbine, is one of main Types of tubular turbine.First scaled bulb tubular power station proposes its design concept by American engineer Ha Erzha (Harza) at the beginning of 1919, and through the research of nearly 20 years of (Escher Wyss) company of Ai She Ves Corp. of Switzerland, succeeded in developing in 1936 and start and produce.The hydraulic turbine application head in this scaled bulb tubular power station generally, below 25m, is mainly used in tidal power station, is applied to gradually in recent years the low-head hydroelectric plant on rivers.Scaled bulb tubular power station has following outstanding feature: 1, high, simple in structure, the easy construction of efficiency; 2, size is little; 3, construction investment is few; 4, the method for operation is many; 5, instant effect.
But in current scaled bulb tubular Hydropower Station Construction, its unit generation overcurrent runner cannot be served as flow-guiding channel, that is, must build diversion channel or diversion tunnel, thereby increase to a certain extent the fussy degree of construction, reduce economic benefit.
For this reason, notice of authorization number is the Chinese utility model patent of CN202247821U: bulb through-flow type diversion runner for hydropower station powerhouse, solves the problem that scaled bulb tubular Hydropower Plant runner cannot be served as the water conservancy diversion runner of construction period.That is, this bulb through-flow type diversion runner for hydropower station powerhouse comprises intake gate, tail water lock, unit runner, and unit runner has unit construction section, and this unit construction section is provided with overcurrent protection body.
But, due in the time that unit is installed, must remove overcurrent protection body, cause the mismatch error of unit and unit construction section to increase, thereby must follow to eliminate the follow-up remedial measures such as error.
Summary of the invention
The object of this invention is to provide a kind of dual-purpose bulb through-flow type diversion runner for hydropower station powerhouse, it has and is keeping under the prerequisite of higher economic benefit, without the feature of operating procedure of eliminating mismatch error.
The technical solution adopted in the present invention is: dual-purpose bulb through-flow type diversion runner for hydropower station powerhouse, comprise basic body, this body top, basis is provided with factory building, and this basis body inner horizontal is penetrated with horizontal channel, this horizontal channel has water inlet end and water side, wherein, this water inlet end is provided with inlet gate, water side is provided with out sluice gate, and the middle part of this horizontal channel is that unit is installed passage, the top that this unit is installed passage has unit installing hole, what described unit was installed interference fit in passage is provided with protection urceolus, the inner chamber of this protection urceolus has cylinder, and in the upper portion side wall of this protection urceolus, have and outer hole that this unit installing hole matches, simultaneously, the inner interference fit of this protection urceolus be provided with columnar protection inner core, on this protection inner core lower sides, have endoporus, when after 180 ° of this protection inner cylinder rotatings, this endoporus and this outer hole match.
The right part that described unit is installed passage is provided with to projecting inward first step, and the right side of this first step and this protection urceolus matches.
The right part inwall of described protection urceolus is provided with to projecting inward second step, and the right side of this second step and this protection inner core matches.
Described protection urceolus and protection inner core are copper material preparation.
The advantage that the present invention has is: under the prerequisite of the higher economic benefit of maintenance, without the operating procedure of eliminating mismatch error.Dual-purpose bulb through-flow type diversion runner for hydropower station powerhouse of the present invention has the protection urceolus being nested together and the overcurrent protection body of protecting inner core composition, makes unit that passage is installed and can serve as diversion channel or diversion tunnel temporarily, thereby ensured higher economic benefit., in the time that needs are installed unit, only need 180 ° of protection inner cylinder rotatings meanwhile, can make unit that passage and the perforation of unit installing hole are installed.Now, inner chamber and the unit of protection inner core coordinate, thereby without the remedial measure of eliminating error, more for convenience.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is that the master of embodiments of the invention looks sectional view;
Fig. 2 is that A-A of Fig. 1 is to view.
In figure: 10, basic body; 20, factory building; 30, horizontal channel, 31, inlet gate, 32, go out sluice gate, 33, unit installs passage, 331, first step; 40, protection urceolus, 41, outer hole, 42, second step; 50, protection inner core, 51, endoporus.
Detailed description of the invention
Embodiment, is shown in shown in Fig. 1 and Fig. 2: dual-purpose bulb through-flow type diversion runner for hydropower station powerhouse, comprises basic body 10 prepared by the materials such as concrete.These basis body 10 tops are provided with factory building 20.These basis body 10 inside are penetrated with horizontal channel 30.This horizontal channel 30 has water inlet end and water side, this water inlet end is provided with inlet gate 31, water side is provided with out sluice gate 32, and the middle part of this horizontal channel 30 is that the unit for unit is installed is installed passage 33, the top that this unit is installed passage 33 has unit installing hole 34, and the upper end of this unit installing hole 34 connects to factory building.Further say, this unit is installed being provided with of passage 33 interior interference fit and is protected urceolus 40.The inner chamber of this protection urceolus 40 has cylinder, and in the upper portion side wall of this protection urceolus 40, has and outer hole 41 that this unit installing hole 34 matches., this outer hole 41 and this unit installing hole 34 connect.This protection urceolus 40 can take preset mode to form in the time that this basis body 10 forms.Meanwhile, these protection urceolus 40 inner interference fit be provided with columnar protection inner core 50, on these protection inner core 50 lower sides, have endoporus 51.When after this protection inner core 50 Rotate 180s °, this endoporus 51 and this outer hole 41 match.That is, when after this protection inner core 50 Rotate 180s °, this endoporus 51 and this outer hole 41 connect, thereby this endoporus 51 and this unit installing hole 34 also connect.Like this; the unit of unit is never installed when current and passage 33 is installed while passing through; this protection inner core 50 and this unit installing hole 34 not yet connect, thereby current can not enter in factory building 20, and this unit installation passage 33 can be served as interim diversion channel or diversion tunnel use then.In the time that needs are installed unit, only need that this inlet gate 31 and this are gone out to sluice gate 32 and close, and by these protection inner core 50 Rotate 180s °, this endoporus 51 and this unit installing hole 34 are connected and be convenient to install unit.Now, the inner chamber of protection inner core 50 of installing due to unit is not any change, and the inner chamber of this unit and this protection inner core 50 can not have alignment error then.
Optimize, the right part that this unit is installed passage 33 is provided with to projecting inward first step 331, and the right side of this first step 331 and this protection urceolus 40 matches.That is, this first step 331 holds out against the right side of this protection urceolus 40, makes this protection urceolus 40 can not produce in the horizontal direction unnecessary displacement.In like manner, the right part inwall of this protection urceolus 40 is provided with to projecting inward second step 42, and the right side of this second step 42 and this protection inner core 50 matches., this second step 42 holds out against the right side of this protection inner core 50.
Continue to optimize, this protection urceolus 40 and protection inner core 50 are copper material preparation.Like this, this protection urceolus 40 and the application life of protecting inner core 50 in water have been increased.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes manual of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. dual-purpose bulb through-flow type diversion runner for hydropower station powerhouse, comprise basic body (10), this basis body (10) top is provided with factory building (20), and this basis body (10) inner horizontal is penetrated with horizontal channel (30), this horizontal channel (30) has water inlet end and water side, wherein, this water inlet end is provided with inlet gate (31), water side is provided with out sluice gate (32), and the middle part of this horizontal channel (30) is that unit is installed passage (33), the top that this unit is installed passage (33) has unit installing hole (34), it is characterized in that: described unit is installed being provided with of the interior interference fit of passage (33) and protected urceolus (40), the inner chamber of this protection urceolus (40) has cylinder, and in the upper portion side wall of this protection urceolus (40), have and outer hole (41) that this unit installing hole (34) matches, simultaneously, the inner interference fit of this protection urceolus (40) be provided with columnar protection inner core (50), on this protection inner core (50) lower sides, have endoporus (51), when after this protection inner core (50) Rotate 180 °, this endoporus (51) and this outer hole (41) match.
2. dual-purpose bulb through-flow type diversion runner for hydropower station powerhouse according to claim 1; it is characterized in that: the right part that described unit is installed passage (33) is provided with to projecting inward first step (331), and the right side of this first step (331) and this protection urceolus (40) matches.
3. dual-purpose bulb through-flow type diversion runner for hydropower station powerhouse according to claim 1; it is characterized in that: the right part inwall of described protection urceolus (40) is provided with to projecting inward second step (42), the right side of this second step (42) and this protection inner core (50) matches.
4. according to the dual-purpose bulb through-flow type diversion runner for hydropower station powerhouse described in any one in claims 1 to 3, it is characterized in that: described protection urceolus (40) and protection inner core (50) are copper material preparation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073864.1U CN203701056U (en) | 2014-02-20 | 2014-02-20 | Dual-purpose bulb tubular type hydropower station plant diversion channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073864.1U CN203701056U (en) | 2014-02-20 | 2014-02-20 | Dual-purpose bulb tubular type hydropower station plant diversion channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203701056U true CN203701056U (en) | 2014-07-09 |
Family
ID=51051513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420073864.1U Expired - Fee Related CN203701056U (en) | 2014-02-20 | 2014-02-20 | Dual-purpose bulb tubular type hydropower station plant diversion channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203701056U (en) |
-
2014
- 2014-02-20 CN CN201420073864.1U patent/CN203701056U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20160220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |